The hypothalamus produces thyrotropin-releasing hormone (TRH), which stimulates the pituitary gland to release thyroid-stimulating hormone (TSH).
Water Opal is a colourless, clear opal with a play of colour. It is rare and valuable in the Realms, where it is used in scrying devices.ater Opals are valuable gems in the game which may be found. This item appears in Baldur's Gate (game) , Baldur's Gate: Enhanced Edition, Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition.
Flower waters (also called hydrolat or hydrosol) are byproducts from essential oil production: for example, when lavender essential oil is produced by steam distillation, the process also creates lavender water. Some of the most popular floral waters are rose water, lavender water and orange blossom (neroli) water.